sysml-v2-parser 0.22.0

use crate::ast::core::{Expression, Node, Span};

/// KerML ElementFilterMember: MemberPrefix? 'filter' condition ';'
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct FilterMember {
    pub visibility: Option<Visibility>,
    pub condition: Node<Expression>,
}

/// Placeholder node inserted when resilient parsing skips malformed input.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct ParseErrorNode {
    pub message: String,
    pub code: String,
    pub expected: Option<String>,
    pub found: Option<String>,
    pub suggestion: Option<String>,
    pub category: Option<crate::error::DiagnosticCategory>,
}
/// Identification: optional short name in `< >`, optional name.
/// BNF: ( '<' declaredShortName = NAME '>' )? ( declaredName = NAME )?
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct Identification {
    /// Short name inside `< ... >`, if present.
    pub short_name: Option<String>,
    /// Main declared name (may be quoted, e.g. '1a-Parts Tree').
    pub name: Option<String>,
}

/// Visibility for imports and members.
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum Visibility {
    Public,
    Private,
    Protected,
}

/// KerML FilterPackageMember: `[` OwnedExpression `]`.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct FilterPackageMember {
    pub expression: Node<Expression>,
}

/// Import: `private`? `import` `all`? QualifiedName (`::` `*`)? or FilterPackage form.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct Import {
    pub visibility: Option<Visibility>,
    /// Whether this is a namespace import (QualifiedName::* or FilterPackage) or membership import (single QualifiedName).
    pub is_import_all: bool,
    /// Import target, e.g. "SI::kg" or "Definitions::*".
    pub target: String,
    /// KerML: optional recursive import after :: (e.g. QualifiedName::** or QualifiedName::*::**).
    pub is_recursive: bool,
    /// KerML FilterPackage form: one or more `[ expr ]` members. When present, this is a namespace import of a filter package.
    pub filter_members: Option<Vec<Node<FilterPackageMember>>>,
}
/// KerML Documentation: 'doc' Identification? ( 'locale' STRING_VALUE )? body = REGULAR_COMMENT.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct DocComment {
    /// Optional identification after 'doc'.
    pub identification: Option<Identification>,
    /// Optional locale string (e.g. "en").
    pub locale: Option<String>,
    /// Body text (content between /* and */).
    pub text: String,
}

/// KerML Comment: ( 'comment' Identification? )? ( 'locale' STRING_VALUE )? body = REGULAR_COMMENT.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct CommentAnnotation {
    pub identification: Option<Identification>,
    pub locale: Option<String>,
    pub text: String,
}

/// KerML TextualRepresentation: ( 'rep' Identification )? 'language' STRING_VALUE body.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct TextualRepresentation {
    pub rep_identification: Option<Identification>,
    pub language: String,
    pub language_span: Option<Span>,
    pub text: String,
}
/// Body of a connect statement: `;` or `{` ... `}`.
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum ConnectBody {
    Semicolon,
    Brace,
}